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TRUSTED BY O FALLON, IL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.1k+
    Verified arboricultural services reviews

Find Arborists in O Fallon

Avatar for Bill Harris Tree Service
Bill Harris Tree Service
4.7(
265
)
Tree TrimmingTree Removal

Serving O Fallon, IL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"The owner and personnel were very professional. The trees were trimmed back beautifully. The clean up was thorough. We are VERY pleased with this company and will call on them again in the future."
Tree Removal
Large Tree Removal
Removal Near House
Removal Near House
4 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for OLI Outdoor Services
OLI Outdoor Services
4.5(
262
)
Tree RemovalTree TrimmingTree Removal - For Business

Serving O Fallon, IL and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"Absolutely the best tree company in the tri city area. My yard looked cleaner than it was before they even started. Very professional team! Highly recommend this company!!"
OUR WORK
OUR WORK
OUR WORK
OUR WORK
OUR WORK

+18

Response time1 day
7 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for AS & C TREE SERVICE & REMOVEL LLC
AS & C TREE SERVICE & REMOVEL LLC
5.0(
6
)
Tree TrimmingTree RemovalTree Removal - For Business+3 more

Serving O Fallon, IL and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Carlos and Alena responded promptly, assigned a time to view the project, and then gave us an estimate on site (as our project was stump grinding the base of a crabapple tree we had removed, the job was small). After we committed for them to do the project, they scheduled us quickly and showed up on time, keeping us informed of their expected arrival to do the job. The work was completed well, the area was cleaned up after completion, and we’re happy with the finished project."
stump removal
stump removal
Stump removal
Stump removal
stump removal

+7

1 neighbors recently requested a quote
Avatar for Iron Crown Tree Service
Iron Crown Tree Service
5.0(
4
)
Tree RemovalTree Removal - For BusinessTree Trimming+1 more

Serving O Fallon, IL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"When hired, he informed me that the trimming would be done later in the season and he would alert me beforehand. True to his word, he called about a week before with an estimated date. And again on the morning of. He and one other trimmed and removed as requested. Service was great! Would definitely hire again if needed."
Maple tree removal
Tree Trimming
Tree and brush removal
Tree and brush removal
Tree Trimming

+12

Avatar for Atrstl tree service
Atrstl tree service
5.0(
4
)
Tree TrimmingTree RemovalTree Stump - Remove

Serving O Fallon, IL and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"ATRSTL did an excellent job! They came out when they said they would, trimmed our trees and removed a 7ft hedge. Their team had all the needed equipment and finished the job in a timely manner. All limbs, bushes and debris were cleaned up and taken with them for disposal. Highly recommend!!"
2 neighbors recently requested a quote
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Showing 1-10 of 108
Arborists questions, answered by experts

Aim to have your trees inspected and pruned in early spring. At this point in the year, tree service professionals can note where there is old growth from winter and cut that back to encourage new growth for the rest of the year. Pruning at the wrong time of the year could make your trees prone to diseases.

Pruning trees is important for several reasons. It improves tree health and strength by removing dead, diseased, or unwanted branches, which in turn encourages new growth and can help treat disease. For fruit trees, proper pruning can lead to a larger and better-quality harvest. Pruning also enhances safety by removing weak limbs that could break and fall, potentially causing injury or property damage, especially during storms. Beyond these functional benefits, pruning can also improve a tree's appearance. To ensure pruning is done correctly for the tree's long-term health, consider hiring a professional.

Tree borers are difficult to control and remove once they make a home in your tree. However, with patience and determination, some methods can slow the damage or even eliminate the pests. But, once the damage is too much for the tree to handle, the only solution becomes removing it. Talk to a tree specialist early for the best chance at saving your tree.

There are two types of arborists: certified and consulting. A certified arborist is licensed and equipped to provide tree pruning, planting, fertilizing, monitoring, transplanting, treatment, and removal services. A consulting arborist specializes in tree appraisals, diagnosing problems and recommending treatments for illnesses. However, they will not provide these services themselves. Most consulting arborists are certified arborists who can refer you to a tree service that can administer the correct treatments.

In most ways, palm trees are incredibly low-maintenance. They don’t need a ton of water—which is why they’re so beloved in desert regions—and they basically prune themselves. But they do need an ample supply of sunlight and to be in soil that will allow for proper drainage so that their roots don’t become waterlogged and at risk of developing illnesses.

If the plant begins to wilt, develop spots, or change color, these could all be signs that your palm tree has a disease. But a few basic treatments, like pruning and applying fungicide, will usually be more than enough to return it to perfect health.

The O Fallon, IL homeowners’ guide to arboricultural services

From average costs to expert advice, get all the answers you need to get your job done.